The Commander C20 is made of titanium and precision CNC machined, the body utilizes pure titanium for a comfortable hold and touch, the cap and mechanical components utilize TC4 titanium alloy. With the titanium material, the C20 is lightweight, durable, and corrosion resistance, you can carry it in your pocket every day with the pocket clip which is also made of titanium. Besides a pen, the Commander C20 is also a glass breaker with a ceramic ball installed on the top of the cap where has a design of tritium slots for DIY.